briannnelson · May 16, 2026
diff --git a/src/main/preferences/schema.json b/src/main/preferences/schema.json
@@ -261,6 +261,11 @@
     "type": "boolean",
     "default": false
   },
+  "inlineMath": {
+    "description": "Markdown-Enable inline math ($...$) parsing.",
+    "type": "boolean",
+    "default": true
+  },
   "isHtmlEnabled": {
     "description": "Markdown-Enable HTML rendering",
     "type": "boolean",

diff --git a/src/muya/lib/config/index.js b/src/muya/lib/config/index.js
@@ -441,6 +441,7 @@ export const MUYA_DEFAULT_OPTION = Object.freeze({
   // Markdown extensions
   superSubScript: false,
   footnote: false,
+  inlineMath: true,
   isGitlabCompatibilityEnabled: false,
 
   // Whether HTML rendering is disabled or not.

diff --git a/src/muya/lib/parser/index.js b/src/muya/lib/parser/index.js
@@ -51,7 +51,7 @@ const tokenizerFac = (src, beginRules, inlineRules, pos = 0, top, labels, option
   const tokens = []
   let pending = ''
   let pendingStartPos = pos
-  const { disableHtml, superSubScript, footnote } = options
+  const { disableHtml, superSubScript, footnote, inlineMath } = options
   const pushPending = () => {
     if (pending) {
       tokens.push({
@@ -177,7 +177,9 @@ const tokenizerFac = (src, beginRules, inlineRules, pos = 0, top, labels, option
     if (inChunk) continue
 
     // strong | em | emoji | inline_code | del | inline_math
-    const chunks = ['inline_code', 'del', 'emoji', 'inline_math']
+    const chunks = inlineMath !== false
+      ? ['inline_code', 'del', 'emoji', 'inline_math']
+      : ['inline_code', 'del', 'emoji']
     for (const rule of chunks) {
       const to = inlineRules[rule].exec(src)
       if (to && isLengthEven(to[3])) {

diff --git a/src/muya/lib/parser/marked/inlineLexer.js b/src/muya/lib/parser/marked/inlineLexer.js
@@ -50,7 +50,7 @@ function InlineLexer(links, footnotes, options) {
 InlineLexer.prototype.output = function(src) {
   // src = src
   // .replace(/\u00a0/g, ' ')
-  const { disableInline, emoji, math, superSubScript, footnote } = this.options
+  const { disableInline, emoji, math, inlineMath, superSubScript, footnote } = this.options
   if (disableInline) {
     return escape(src)
   }
@@ -193,7 +193,7 @@ InlineLexer.prototype.output = function(src) {
     }
 
     // math
-    if (math) {
+    if (math && inlineMath !== false) {
       cap = this.rules.math.exec(src)
       if (cap) {
         src = src.substring(cap[0].length)

diff --git a/src/muya/lib/parser/marked/options.js b/src/muya/lib/parser/marked/options.js
@@ -28,6 +28,7 @@ export default {
   // User need to enable them in the user setting.
   emoji: true,
   math: true,
+  inlineMath: true,
   frontMatter: true,
   superSubScript: false,
   footnote: false,

diff --git a/src/renderer/src/components/editorWithTabs/editor.vue b/src/renderer/src/components/editorWithTabs/editor.vue
@@ -156,6 +156,7 @@ const {
   frontmatterType,
   superSubScript,
   footnote,
+  inlineMath,
   isHtmlEnabled,
   isGitlabCompatibilityEnabled,
   lineHeight,
@@ -376,6 +377,12 @@ watch(footnote, (value, oldValue) => {
   }
 })
 
+watch(inlineMath, (value, oldValue) => {
+  if (value !== oldValue && editor.value) {
+    editor.value.setOptions({ inlineMath: value }, true)
+  }
+})
+
 watch(isHtmlEnabled, (value, oldValue) => {
   if (value !== oldValue && editor.value) {
     editor.value.setOptions({ disableHtml: !value }, true)
@@ -1116,6 +1123,7 @@ onMounted(() => {
     frontmatterType: frontmatterType.value,
     superSubScript: superSubScript.value,
     footnote: footnote.value,
+    inlineMath: inlineMath.value,
     disableHtml: !isHtmlEnabled.value,
     isGitlabCompatibilityEnabled: isGitlabCompatibilityEnabled.value,
     hideQuickInsertHint: hideQuickInsertHint.value,

diff --git a/src/renderer/src/prefComponents/markdown/index.vue b/src/renderer/src/prefComponents/markdown/index.vue
@@ -63,6 +63,11 @@
           :on-change="(value) => onSelectChange('footnote', value)"
           more="https://pandoc.org/MANUAL.html#footnotes"
         />
+        <bool
+          :description="t('preferences.markdown.extensions.inlineMath')"
+          :bool="inlineMath"
+          :on-change="(value) => onSelectChange('inlineMath', value)"
+        />
       </template>
     </compound>
 
@@ -151,6 +156,7 @@ const {
   frontmatterType,
   superSubScript,
   footnote,
+  inlineMath,
   isHtmlEnabled,
   isGitlabCompatibilityEnabled,
   sequenceTheme

diff --git a/src/renderer/src/store/preferences.js b/src/renderer/src/store/preferences.js
@@ -57,6 +57,7 @@ export const usePreferencesStore = defineStore('preferences', {
     frontmatterType: '-',
     superSubScript: false,
     footnote: false,
+    inlineMath: true,
     isHtmlEnabled: true,
     isGitlabCompatibilityEnabled: false,
     sequenceTheme: 'hand',

diff --git a/static/locales/de.json b/static/locales/de.json
@@ -456,6 +456,7 @@
         "frontmatterType": "Der Frontmatter-Typ",
         "superSubScript": "Pandocs Markdown-Erweiterung für hoch- und tiefgestellte Zeichen aktivieren",
         "footnote": "Pandocs Markdown-Erweiterung für Fußnoten aktivieren",
+        "inlineMath": "Enable inline math ($...$) parsing",
         "isHtmlEnabled": "HTML-Rendering aktivieren",
         "isGitlabCompatibilityEnabled": "GitLab-Kompatibilitätsmodus aktivieren",
         "sequenceTheme": "Sequenzdiagramm-Theme",
@@ -769,6 +770,7 @@
         "title": "Erweiterungen",
         "superSubScript": "Hoch-/Tiefgestellt",
         "footnote": "Fußnote",
+        "inlineMath": "Inline math ($...$)",
         "isHtmlEnabled": "HTML aktiviert",
         "isGitlabCompatibilityEnabled": "GitLab-Kompatibilität",
         "sequenceTheme": "Sequenz-Design",

diff --git a/static/locales/en.json b/static/locales/en.json
@@ -455,6 +455,7 @@
         "frontmatterType": "The frontmatter type",
         "superSubScript": "Enable pandoc's markdown extension superscript and subscript",
         "footnote": "Enable pandoc's markdown extension footnote",
+        "inlineMath": "Enable inline math ($...$) parsing",
         "isHtmlEnabled": "Enable HTML rendering",
         "isGitlabCompatibilityEnabled": "Enable GitLab compatibility mode",
         "sequenceTheme": "Sequence diagram theme",
@@ -768,6 +769,7 @@
         "title": "Extensions",
         "superSubScript": "Super/Sub script",
         "footnote": "Footnote",
+        "inlineMath": "Inline math ($...$)",
         "isHtmlEnabled": "HTML enabled",
         "isGitlabCompatibilityEnabled": "GitLab compatibility",
         "sequenceTheme": "Sequence theme",

diff --git a/static/locales/es.json b/static/locales/es.json
@@ -456,6 +456,7 @@
         "frontmatterType": "El tipo de frontmatter",
         "superSubScript": "Habilitar extensión markdown de pandoc superíndice y subíndice",
         "footnote": "Habilitar extensión markdown de pandoc nota al pie",
+        "inlineMath": "Enable inline math ($...$) parsing",
         "isHtmlEnabled": "Habilitar renderizado HTML",
         "isGitlabCompatibilityEnabled": "Habilitar modo de compatibilidad GitLab",
         "sequenceTheme": "Tema del diagrama de secuencia",
@@ -769,6 +770,7 @@
         "title": "Extensiones",
         "superSubScript": "Super/Sub script",
         "footnote": "Nota al pie",
+        "inlineMath": "Inline math ($...$)",
         "isHtmlEnabled": "HTML habilitado",
         "isGitlabCompatibilityEnabled": "Compatibilidad con GitLab",
         "sequenceTheme": "Tema de secuencia",

diff --git a/static/locales/fr.json b/static/locales/fr.json
@@ -457,6 +457,7 @@
         "frontmatterType": "Le type de frontmatter",
         "superSubScript": "Activer l'extension markdown de pandoc pour exposant et indice",
         "footnote": "Activer l'extension markdown de pandoc pour note de bas de page",
+        "inlineMath": "Enable inline math ($...$) parsing",
         "isHtmlEnabled": "Activer le rendu HTML",
         "isGitlabCompatibilityEnabled": "Activer le mode de compatibilité GitLab",
         "sequenceTheme": "Thème du diagramme de séquence",
@@ -771,6 +772,7 @@
         "title": "Extensions",
         "superSubScript": "Exposant/Indice",
         "footnote": "Note de bas de page",
+        "inlineMath": "Inline math ($...$)",
         "isHtmlEnabled": "HTML activé",
         "isGitlabCompatibilityEnabled": "Compatibilité GitLab",
         "sequenceTheme": "Thème de séquence",

diff --git a/static/locales/ja.json b/static/locales/ja.json
@@ -457,6 +457,7 @@
         "frontmatterType": "フロントマターのタイプ",
         "superSubScript": "Pandocのmarkdown拡張上付き文字と下付き文字を有効にする",
         "footnote": "Pandocのmarkdown拡張脚注を有効にする",
+        "inlineMath": "Enable inline math ($...$) parsing",
         "isHtmlEnabled": "HTMLレンダリングを有効にする",
         "isGitlabCompatibilityEnabled": "GitLab互換モードを有効にする",
         "sequenceTheme": "シーケンス図のテーマ",
@@ -771,6 +772,7 @@
         "title": "拡張機能",
         "superSubScript": "上付き/下付き文字",
         "footnote": "脚注",
+        "inlineMath": "Inline math ($...$)",
         "isHtmlEnabled": "HTML有効",
         "isGitlabCompatibilityEnabled": "GitLab互換性",
         "sequenceTheme": "シーケンステーマ",

diff --git a/static/locales/ko.json b/static/locales/ko.json
@@ -457,6 +457,7 @@
         "frontmatterType": "프론트매터 유형",
         "superSubScript": "Pandoc의 마크다운 확장 위첨자와 아래첨자 활성화",
         "footnote": "Pandoc의 마크다운 확장 각주 활성화",
+        "inlineMath": "Enable inline math ($...$) parsing",
         "isHtmlEnabled": "HTML 렌더링 활성화",
         "isGitlabCompatibilityEnabled": "GitLab 호환 모드 활성화",
         "sequenceTheme": "시퀀스 다이어그램 테마",
@@ -771,6 +772,7 @@
         "title": "확장",
         "superSubScript": "위/아래 첨자",
         "footnote": "각주",
+        "inlineMath": "Inline math ($...$)",
         "isHtmlEnabled": "HTML 활성화",
         "isGitlabCompatibilityEnabled": "GitLab 호환성",
         "sequenceTheme": "시퀀스 테마",

diff --git a/static/locales/pt.json b/static/locales/pt.json
@@ -457,6 +457,7 @@
         "frontmatterType": "O tipo de frontmatter",
         "superSubScript": "Habilitar extensão markdown do pandoc para sobrescrito e subscrito",
         "footnote": "Habilitar extensão markdown do pandoc para nota de rodapé",
+        "inlineMath": "Enable inline math ($...$) parsing",
         "isHtmlEnabled": "Habilitar renderização HTML",
         "isGitlabCompatibilityEnabled": "Habilitar modo de compatibilidade GitLab",
         "sequenceTheme": "Tema do diagrama de sequência",
@@ -771,6 +772,7 @@
         "title": "Extensões",
         "superSubScript": "Super/Sub script",
         "footnote": "Nota de rodapé",
+        "inlineMath": "Inline math ($...$)",
         "isHtmlEnabled": "HTML habilitado",
         "isGitlabCompatibilityEnabled": "Compatibilidade GitLab",
         "sequenceTheme": "Tema de sequência",

diff --git a/static/locales/zh-CN.json b/static/locales/zh-CN.json
@@ -457,6 +457,7 @@
         "frontmatterType": "前言类型",
         "superSubScript": "启用 Pandoc 的 Markdown 扩展上标和下标",
         "footnote": "启用 Pandoc 的 Markdown 扩展脚注",
+        "inlineMath": "Enable inline math ($...$) parsing",
         "isHtmlEnabled": "启用 HTML 渲染",
         "isGitlabCompatibilityEnabled": "启用 GitLab 兼容模式",
         "sequenceTheme": "序列图主题",
@@ -770,6 +771,7 @@
         "title": "扩展",
         "superSubScript": "上标/下标",
         "footnote": "脚注",
+        "inlineMath": "Inline math ($...$)",
         "isHtmlEnabled": "启用 HTML",
         "isGitlabCompatibilityEnabled": "GitLab 兼容性",
         "sequenceTheme": "序列主题",

diff --git a/static/locales/zh-TW.json b/static/locales/zh-TW.json
@@ -457,6 +457,7 @@
         "frontmatterType": "前言類型",
         "superSubScript": "啟用 Pandoc 的 Markdown 擴充功能上標和下標",
         "footnote": "啟用 Pandoc 的 Markdown 擴充功能腳註",
+        "inlineMath": "Enable inline math ($...$) parsing",
         "isHtmlEnabled": "啟用 HTML 轉譯",
         "isGitlabCompatibilityEnabled": "啟用 GitLab 相容模式",
         "sequenceTheme": "序列圖主題",
@@ -771,6 +772,7 @@
         "title": "擴充功能",
         "superSubScript": "上標/下標",
         "footnote": "腳註",
+        "inlineMath": "Inline math ($...$)",
         "isHtmlEnabled": "HTML 已啟用",
         "isGitlabCompatibilityEnabled": "GitLab 相容性",
         "sequenceTheme": "序列主題",

diff --git a/static/preference.json b/static/preference.json
@@ -51,6 +51,7 @@
   "frontmatterType": "-",
   "superSubScript": false,
   "footnote": false,
+  "inlineMath": true,
   "isHtmlEnabled": true,
   "isGitlabCompatibilityEnabled": false,
   "sequenceTheme": "hand",